Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,576,728",
      "signature": "0x8a373de8e259fe9e44962b67045211468c5c7422ea2174a008d125acaf197a8f2dc0af0e84db64dae3fba82043aea095",
      "randomness": "0x1253a552d67f3064ea6723654f2f64800cf8d5414142715d08de649f0aaf8ea9"
    }
  ],
  "blockNumber": "7,414,517"
}

{
  "Sr25519": "0xb0b6e019d81417e8c16f59c77b2b1463b976a41bda33abad6164220fb77eee21da1ec36793843d2257586df8e6160f317854d623516680ef7038de06ad50d286"
}